Part Details for BQ27542DRZR-G1 by Texas Instruments
Results Overview of BQ27542DRZR-G1 by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (6 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
BQ27542DRZR-G1 Information
BQ27542DRZR-G1 by Texas Instruments is a Power Management Circuit.
Power Management Circuits are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for BQ27542DRZR-G1
| Part # | Distributor | Description | Stock | Price | Buy | |
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Chip Stock | ICBATTFUELGAUGELI-ION12SONBatteryBatteryMonitorICLithiumIon12-SON(2.5x4) | 63500 |
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RFQ | |
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Win Source Electronics | Single Cell Li-Ion Battery Fuel Gauge for Battery Pack Integration | 12000 |
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$0.8915 / $1.1514 | Buy Now |
US Tariff Estimator: BQ27542DRZR-G1 by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for BQ27542DRZR-G1
BQ27542DRZR-G1 CAD Models
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BQ27542DRZR-G1 Part Data Attributes
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BQ27542DRZR-G1
Texas Instruments
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Datasheet
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BQ27542DRZR-G1
Texas Instruments
Single cell Impedance Track™ pack side fuel gauge with SON package 12-SON -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SON | |
| Package Description | Hvson, | |
| Pin Count | 12 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustable Threshold | No | |
| Analog IC - Other Type | Battery Gauge | |
| JESD-30 Code | R-PDSO-N12 | |
| JESD-609 Code | e4 | |
| Length | 4 Mm | |
| Moisture Sensitivity Level | 2 | |
| Number of Channels | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 12 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HVSON | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Heat Sink/Slug, Very Thin Profile | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 1 Mm | |
| Supply Current-Max (Isup) | 0.131 Ma | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 2.7 V | |
| Supply Voltage-Nom (Vsup) | 3.6 V | |
| Surface Mount | Yes | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | No Lead | |
| Terminal Pitch | 0.4 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 2.5 Mm |
Alternate Parts for BQ27542DRZR-G1
This table gives cross-reference parts and alternative options found for BQ27542DRZR-G1. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BQ27542DRZR-G1, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| BQ27542DRZT-G1 | Texas Instruments | $3.1395 | Single cell Impedance Track™ pack side fuel gauge with SON package 12-SON -40 to 85 | BQ27542DRZR-G1 vs BQ27542DRZT-G1 |
| BQ27541DRZT | Texas Instruments | Check for Price | Single cell Li-ion battery fuel gauge for battery pack Integration 12-SON -40 to 85 | BQ27542DRZR-G1 vs BQ27541DRZT |
| ADM6316AW29ARJ-RL | Analog Devices Inc | Check for Price | IC 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO5, MO-178AA, SOT-23, 5 PIN, Power Management Circuit | BQ27542DRZR-G1 vs ADM6316AW29ARJ-RL |
| BQ27541DRZR-V200 | Texas Instruments | Check for Price | Single cell Li-ion battery fuel gauge for battery pack Integration; FW upgrade to BQ27541 12-SON -40 to 85 | BQ27542DRZR-G1 vs BQ27541DRZR-V200 |
| BQ27541DRZR-G1 | Texas Instruments | Check for Price | Pack-side Impedance Track™ battery fuel gauge with integrated LDO 12-SON -40 to 85 | BQ27542DRZR-G1 vs BQ27541DRZR-G1 |
| BQ27541DRZR | Texas Instruments | Check for Price | Single cell Li-ion battery fuel gauge for battery pack Integration 12-SON -40 to 85 | BQ27542DRZR-G1 vs BQ27541DRZR |
BQ27542DRZR-G1 Frequently Asked Questions (FAQ)
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Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good PCB design practices, such as keeping the sense resistors close to the IC, using a solid ground plane, and minimizing noise coupling.
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Calibration involves setting the device's internal registers to match the specific battery characteristics. TI provides a calibration guide and software tools, such as the Fuel Gauge Calibration Tool, to simplify the process.
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The BQ27542DRZR-G1's SOC measurement accuracy is typically ±5% over the entire operating range, but this can be improved with proper calibration and compensation for temperature and aging effects.
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Yes, the BQ27542DRZR-G1 supports various battery chemistries, including Li-ion, Li-polymer, and NiMH. However, the device may require different calibration settings and compensation for each chemistry.
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The BQ27542DRZR-G1 has built-in compensation for battery aging and capacity loss. It can learn the battery's capacity and adjust its measurements accordingly, ensuring accurate SOC estimation over the battery's lifespan.